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JUCS - Journal of Universal Computer Science 18(20): 2750-2770
doi: 10.3217/jucs-018-20-2750
Received: 24 Jan 2012 | Approved: 18 Sep 2012 | Published: 01 Feb 2012
This article is part of:
JUCS - Journal of Universal Computer Science 18(20)
Authors
Mushtaq Ahmad - Corresponding author
University of Pretoria, Pretoria, South Africa
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Stefan Gruner
University of Pretoria, Pretoria, South Africa
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Muhammad Tanvir Afzal
Mohammad Ali Jinnah University, Islamabad, Pakistan
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Conflict of interest
The authors have declared that no competing interests exist.
This article is freely available under the J.UCS Open Content License.
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